Was that it needs a firmware upgrade, which can be found at lite on' s. Download Lite- On SmartPack Firmware Auto Upgrade 1.

Lite- on SOHW- 1653S; Lite- on SOHW- 1653SX; Lite- on SOHW- 1673S; Litp 20,. For example if you want to flash a LITE- ON DVDRW LDW- 451S with the firmware for a LITE- ON DVDRW SOHW- 832S you can do so because.

And under Windows XP SP2, recognized as " LITE- ON DVDRW SOHW- 1653S ". I have a Lite- On SOHD- 16P9SV DVD- Rom drive.